.head{
    background:#96BA7D;
    height:68px;
    line-height:68px;
    font-size:36px;
    color:#FDFDF9;
}
.main{
    margin-top:20px;
}

.main .panel-body{
    height:360px;
}

.main .left-panel-body{
    padding:0;
}

.main .CodeMirror{
    height:100%;
}